body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: white;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh; /* Full viewport height */
    background: black; /* Fallback background color */
    overflow: hidden;
}

.background {
    position: fixed;
    top: 50%;
    left:50%;
    width: 100vw;
    height: 100vh;
    background: url('/image/IMG_1296.JPG') no-repeat center center/cover;
    filter: blur(8px);
    animation: zoomBackground 15s infinite alternate;
}

@keyframes zoomBackground {
    0% {
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.content {
    padding: 20px;
    background-color: rgb(0 0 0 / 69%);
    border-radius: 10px;
    transform: translateY(0);
    animation: fadeIn 1s forwards;
    width: 50vw;
    height: 50vh;
    align-items: center;
    display: flex;
    justify-content: center;
    flex-wrap: nowrap;
    flex-direction: column;
    max-width: 500px;
    max-height: 500px;
    box-shadow: 7px 8px 6px rgba(0, 0, 0, 0.1);
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
    
}

.join-button {
    margin: 20px 0;
    background-color: #404040; /* Green */
    display: inline-block;
    text-decoration: none;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 1.2em;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.join-button:hover{
    transform: scale(1.1);
    background-color: #323232; /* Darker green on hover */
}

.join-button:hover .heart-popup {
    opacity: 1;
    transform: scale(1);
    animation: popUp 0.5s ease;
}

.heart-popup {
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 1.5em;
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.3s ease;
    background-color: transparent;
    border: none;
    overflow: visible;
    z-index: 1;
}

@keyframes popUp {
    0% {
        transform: scale(0.5);
    }
    
    50% {
        transform: scale(1.2);
    }
    
    100% {
        transform: scale(1);
    }
    
}